Fulfilling of nuclear safeguards requirements for nuclear facilities at the nuclear materials authority and its role in completing the nuclear infrastructure in Egypt

The object of research is applying the requirements of nuclear safeguards to the processing and mining facilities through which the Nuclear Materials Authority (NMA). One of the most problematic places is the NMA carries out its related nuclear activities as the body responsible for managing and operating those facilities, which must have a prominent role in imposing physical protection on these materials to protect them. During use, storage, or internal transportation, NMA should take all security and legal measures and precautions to prevent Nuclear materials from any seizure and its recovery in the event of any seizure. In the course of the research it is shown that the implementation of these requirements requires obtaining the necessary license to practice these activities, and that these activities are subject to the control of the Nuclear and Radiation Control Authority, by establishing a system for the safety and security of this nuclear equipment and materials. So that the system covers all equipment, tools, tasks, supplies, equipment, and materials present in any of the Authority’s projects and sectors Scientific. As a result of the research we have reached the importance of applying nuclear safeguards to nuclear facilities in completing the nuclear infrastructure in Egypt and completing the construction of the Egyptian peaceful nuclear program considering international standards issued by the International Atomic Energy Agency (IAEA). In the future, the proposed approach is In the future, the proposed approach is to establish a general framework for the application of nuclear safeguards procedures to the processing and mining facilities of the NMA. These safeguards are applied as a basis for completing the nuclear legislative infrastructure, the safety of Nuclear Facilities and fulfilling the requirements of IAEA. This is done by establishing a specialized unit that includes many engineers, geologists and chemists to collect all engineering and technological data, information, designs, and drawings for all nuclear and radiological facilities, activities, and practices existing at the authority under the safety standards written about equipment, tools, devices, supplies, and tasks.

Studying visual search without an eye tracker: an assessment of artificial foveation

Eye tracking is a useful tool for studying human cognition, both in the laboratory and in real-world applications. However, there are cases in which eye tracking is not possible, such as in high-security environments where recording devices cannot be introduced. After facing this challenge in our own work, we sought to test the effectiveness of using artificial foveation as an alternative to eye tracking for studying visual search performance. Two groups of participants completed the same list comparison task, which was a computer-based task designed to mimic an inventory verification process that is commonly performed by international nuclear safeguards inspectors. We manipulated the way in which the items on the inventory list were ordered and color coded. For the eye tracking group, an eye tracker was used to assess the order in which participants viewed the items and the number of fixations per trial in each list condition. For the artificial foveation group, the items were covered with a blurry mask except when participants moused over them. We tracked the order in which participants viewed the items by moving their mouse and the number of items viewed per trial in each list condition. We observed the same overall pattern of performance for the various list display conditions, regardless of the method. However, participants were much slower to complete the task when using artificial foveation and had more variability in their accuracy. Our results indicate that the artificial foveation method can reveal the same pattern of differences across conditions as eye tracking, but it can also impact participants’ task performance.

Integrated Security System (ISS) Design and Evaluation for Commercial Nuclear Power Plant

Physical security system, which is also called physical protection system, is very crucial in the nuclear industry for protecting staff, visitors, buildings, assets, and nuclear materials against theft, sabotage, and harmful activities. Theft of nuclear materials has a major impact on the essence of nuclear safeguards. Sabotage of a nuclear facility could endanger the public at large. Reviewing the published literature, it is found that there are no complete physical security system designs based on an integrated network of electronic devices that are devoted to commercial NPPs. And there is no definite evaluation factor that was set to approve such a system. This paper is an evolving solution to this deficiency by proposing an unpreceded integrated security system design applicable to a commonly structured physical layout of any commercial NPP. This proposal provides comprehensive security coverage for the NPP boundaries employing a high level of integration for all subsystems communicated via an IP data network controlled by central management software. This paper is proposing also testing procedures to be followed to evaluate the proposed design. The security system effectiveness will be calculated using mathematical codes by assuming external intrusion attack scenarios. Attributes of each attack scenario will be numerically introduced to the evaluation software EASI and ASSESS codes developed by Sandia Labs, USA. This paper also proposes a threshold value of such security system effectiveness which should be achieved by the commercial NPP security system to achieve the so-called security license.